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Last Digits Add to 10 Worksheet

Vedic maths trick 22: Last digits adding to 10 · Set 643 · 40 sums
TalentJR

The trick (Antyayoreva): Check: same front part, last digits add up to 10. Left part: front part × the next number. Right part: multiply the last digits — always write it with 2 digits.

NameDateTime takenScore ___ / 40
  1. 1.61 × 69 =
  2. 2.113 × 117 =
  3. 3.78 × 72 =
  4. 4.94 × 96 =
  5. 5.65 × 65 =
  6. 6.89 × 81 =
  7. 7.224 × 226 =
  8. 8.106 × 104 =
  9. 9.186 × 184 =
  10. 10.404 × 406 =
  11. 11.94 × 96 =
  12. 12.75 × 75 =
  13. 13.238 × 232 =
  14. 14.94 × 96 =
  15. 15.69 × 61 =
  16. 16.84 × 86 =
  17. 17.215 × 215 =
  18. 18.68 × 62 =
  19. 19.57 × 53 =
  20. 20.155 × 155 =
  21. 21.25 × 25 =
  22. 22.36 × 34 =
  23. 23.162 × 168 =
  24. 24.85 × 85 =
  25. 25.57 × 53 =
  26. 26.31 × 39 =
  27. 27.211 × 219 =
  28. 28.386 × 384 =
  29. 29.169 × 161 =
  30. 30.98 × 92 =
  31. 31.249 × 241 =
  32. 32.39 × 31 =
  33. 33.49 × 41 =
  34. 34.94 × 96 =
  35. 35.81 × 89 =
  36. 36.76 × 74 =
  37. 37.122 × 128 =
  38. 38.239 × 231 =
  39. 39.96 × 94 =
  40. 40.68 × 62 =

Answer key

  1. 4209
  2. 13221
  3. 5616
  4. 9024
  5. 4225
  6. 7209
  7. 50624
  8. 11024
  9. 34224
  10. 164024
  11. 9024
  12. 5625
  13. 55216
  14. 9024
  15. 4209
  16. 7224
  17. 46225
  18. 4216
  19. 3021
  20. 24025
  21. 625
  22. 1224
  23. 27216
  24. 7225
  25. 3021
  26. 1209
  27. 46209
  28. 148224
  29. 27209
  30. 9016
  31. 60009
  32. 1209
  33. 2009
  34. 9024
  35. 7209
  36. 5624
  37. 15616
  38. 55209
  39. 9024
  40. 4216

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